Blooming fireweed in Juneau, Alaska, with snowy mountain peaks in the distance

Weather in February

February, the last month of the winter, in Juneau, is another cold month, with temperature in the range of an average high of 35.2°F (1.8°C) and an average low of 25°F (-3.9°C).

Temperature

In February, the average high-temperature is 35.2°F (1.8°C), and the average low-temperature is 25°F (-3.9°C).

Humidity

In February, the average relative humidity in Juneau is 80.8%.

Rainfall

In February, in Juneau, the rain falls for 16.6 days. Throughout February, 4.1" (104.9mm) of precipitation is accumulated. Throughout the year, there are 229.8 rainfall days, and 62.3" (1581.6mm) of precipitation is accumulated.

Snowfall

Ocean temperature

In Juneau, Alaska, in February, the average water temperature is 40.6°F (4.8°C). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

Daylight

In February, the average length of the day in Juneau is 9.4h.

Sunshine

In February, the average sunshine is 3.2h.

UV index

The average daily maximum UV index in February is 1. A UV Index reading of 2, and below, represents a minimal health hazard from the exposure to the Sun's UV rays for average individuals.In February, the average maximum UV index of 1 translate into the following recommendations:For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

How much does it snow in Juneau in February?

How cold is the water in February in Juneau?

In Juneau, Alaska, the average seawater temperature in February is 40.6°F (4.8°C). For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

What is the average length of the day in February in Juneau?

In February, the average length of the day in Juneau, Alaska, is 9.4h.

How long on average sun shines in February in Juneau?

In Juneau, Alaska, the average sunshine in February is 3.2h.

What is the UV index intensity in February in Juneau?

The average daily maximum UV index in February is 1. A UV Index estimate of 2, and below, represents a low health risk from the exposure to the Sun's UV radiation.